[[inputs.file]]
  files = ["./testcases/native_types_msgpack/test.msg"]
  data_format = "xpath_msgpack"
  xpath_native_types = true

  [[inputs.file.xpath]]
    metric_name = "'native_types'"
    [inputs.file.xpath.fields]
      value_a = "//a"
      value_b = "//b"
      value_c = "//c"
      value_d = "//d"

